<|begin_of_text|><|start_header_id|>system<|end_header_id|>Summarize the contributions of activity, energy intensity, and structural changes to emissions.<|eot_id|><|start_header_id|>user<|end_header_id|>Sector: Agriculture; Activity change: 20%; Energy intensity change: 3%; Structural change: 3%.<|eot_id|><|start_header_id|>assistant<|end_header_id|>In the Agriculture sector, activity contributed 20%, energy intensity contributed 3%, and structural change contributed 3% to the total emissions change.<|eot_id|>